18834438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6143}}^1$

素因数の和:6228

約数の個数: 32

約数和(自身を含む): 43646976

約数和(自身を除く): 24812538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6143, 12286, 18429, 36858, 43001, 86002, 129003, 258006, 448439, 896878, 1345317, 2690634, 3139073, 6278146, 9417219, 18834438]

約数ペア:

[(1, 18834438), (2, 9417219), (3, 6278146), (6, 3139073), (7, 2690634), (14, 1345317), (21, 896878), (42, 448439), (73, 258006), (146, 129003), (219, 86002), (438, 43001), (511, 36858), (1022, 18429), (1533, 12286), (3066, 6143)]